Freestanding luminaire Tweak Essential Office single head face side, with LED, system power: 68 W, standby power 0.5 W, luminous flux of luminaire 9400 lm, colour rendering index CRI > 80, colour temperature 4000 K, neutral white, colour tolerances SDCM 3, lifetime LED L80 50'000 h, office-compatible and glare-free according to EN 12464-1 (UGR < 19; Lmax ≥ 65° ≤ 3000 cd/m²), photobiological safety: the luminaire poses no danger (RG0), 230 V, direct-indirect light emission, 19%/81%, common dimmable and switchable, with control element (1-channel) on the rod, luminaire head 2x90°adjustable, one-piece housing in die-cast aluminium, silver, VAG E 1, thermo painted, office-suitable microprismatic CLD optics (Controlled Luminance Diffusor) for perfect glare control, with interface module/switch on the base plate, 1 integral control gear, SensoDim®, with light/movement sensor, base plate, U-shaped, 2m power supply cable with plug, ingress protection IP20, protection class I, glow wire test 650 °C, this product contains a light source of energy efficiency class C, and EPREL registration number: 1140598, L = 734 mm, B = 215 mm, total height = 1950 mm